romney says the president has the advantage is one of the talented political communicators in modern history obama says romney has the edge to betting about two dozen times during the republican primary >>> in the both have ample experience debating but gov. romney has more practice recently >>> she runs the annenberg center at university of pennsylvania >>> in the challenger has the opportunity to challenge she is competent to stand his own against the president a challenger who accomplishes that wins the first debate >>> jamison says hope candidates called for a big moment that candidates remember like john mccain said bonn from a plumber that question president obama >>> john mccain alluded to joe the plumber and that barack obama would share the wealth >>> that give matt cain a boost in the polls but as matt cain learned even a memorable debate moment carries a candid only so far. the live audience for the first debate expected to be about 60 million people, half the number expected to vote in the election. chip reid cbs news >>> a look of the debate scheduled the first to bed we